Sindbad~EG File Manager

<?php

/**
 * ---------------------------------------------------------------------
 *
 * GLPI - Gestionnaire Libre de Parc Informatique
 *
 * http://glpi-project.org
 *
 * @copyright 2015-2022 Teclib' and contributors.
 * @copyright 2003-2014 by the INDEPNET Development Team.
 * @licence   https://www.gnu.org/licenses/gpl-3.0.html
 *
 * ---------------------------------------------------------------------
 *
 * LICENSE
 *
 * This file is part of GLPI.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 * ---------------------------------------------------------------------
 */

/**
 * @since 0.84
 **/
class HTMLTableRow extends HTMLTableEntity
{
    private $group;
    private $empty              = true;
    private $cells              = [];
    private $numberOfSubRows    = 1;
    private $linesWithAttributs = [];


    /**
     * @param $group
     **/
    public function __construct($group)
    {
        $this->group = $group;
    }


    public function getGroup()
    {
        return $this->group;
    }


    public function notEmpty()
    {
        return !$this->empty;
    }


    public function getNumberOfsubRows()
    {
        return $this->numberOfSubRows;
    }


    public function createAnotherRow()
    {
        return $this->group->createRow();
    }


    /**
     * @param $lineIndex
     * @param $attributs
     **/
    public function addAttributForLine($lineIndex, $attributs)
    {
        $this->linesWithAttributs[$lineIndex] = $attributs;
    }


    /**
     * @param $header    HTMLTableHeader object
     * @param $content
     * @param $father    HTMLTableCell object (default NULL)
     * @param $item      CommonDBTM object: The item associated with the current cell (default NULL)
     **/
    public function addCell(
        HTMLTableHeader $header,
        $content,
        HTMLTableCell $father = null,
        CommonDBTM $item = null
    ) {

        if (!$this->group->haveHeader($header)) {
            throw new \Exception('Unavailable header!');
        }

        $header_name = $header->getCompositeName();
        if (!isset($this->cells[$header_name])) {
            $this->cells[$header_name] = [];
        }

        $cell = new HTMLTableCell($this, $header, $content, $father, $item);
        $this->cells[$header_name][] = $cell;
        $this->empty = false;
        return $cell;
    }


    public function prepareDisplay()
    {

        if ($this->empty) {
            return false;
        }

       // First, compute the total nomber of rows ...
        $this->numberOfSubRows = 0;
        foreach ($this->cells as $cellsOfHeader) {
            if (isset($cellsOfHeader[0])) {
                $header = $cellsOfHeader[0]->getHeader();
                if (is_null($header->getFather())) {
                    $numberOfSubRowsPerHeader = 0;
                    foreach ($cellsOfHeader as $cell) {
                        $cell->computeNumberOfLines();
                        $numberOfSubRowsPerHeader += $cell->getNumberOfLines();
                    }
                    if ($this->numberOfSubRows < $numberOfSubRowsPerHeader) {
                        $this->numberOfSubRows = $numberOfSubRowsPerHeader;
                    }
                }
            }
        }

       // Then notify each cell and compute its starting row
        foreach ($this->cells as $cellsOfHeader) {
            if (isset($cellsOfHeader[0])) {
                $header = $cellsOfHeader[0]->getHeader();

               // Only do this for cells that don't have father: they will propagate this to there sons
                if (is_null($header->getFather())) {
                    HTMLTableCell::updateCellSteps($cellsOfHeader, $this->numberOfSubRows);

                    $start = 0;
                    foreach ($cellsOfHeader as $cell) {
                        $cell->computeStartEnd($start);
                    }
                }
            }
        }

        return true;
    }


    /**
     * @param $headers
     **/
    public function displayRow($headers)
    {

        echo "\t<tbody";
        $this->displayEntityAttributs();
        echo ">\n";
        for ($i = 0; $i < $this->numberOfSubRows; $i++) {
            if (isset($this->linesWithAttributs[$i])) {
                $options = $this->linesWithAttributs[$i];
            } else {
                $options = [];
            }
            echo "\t\t<tr class='tab_bg_1'>\n";
            foreach ($headers as $header) {
                $header_name = $header->getCompositeName();
                if (isset($this->cells[$header_name])) {
                    $display = false;
                    foreach ($this->cells[$header_name] as $cell) {
                        $display |= $cell->displayCell($i, $options);
                    }
                    if (!$display) {
                        echo "\t\t\t<td colspan='" . $header->getColSpan() . "'";
                        $header->displayEntityAttributs($options);
                        echo "></td>\n";
                    }
                } else {
                    echo "\t\t\t<td colspan='" . $header->getColSpan() . "'";
                    $header->displayEntityAttributs($options);
                    echo "></td>\n";
                }
            }
            echo "\t\t</tr>\n";
        }
        echo "\t</tbody>\n";
    }


    /**
     * @param $name
     * @param $sub_name  (default NULL)
     */
    public function getHeaderByName($name, $sub_name = null)
    {
        return $this->group->getHeaderByName($name, $sub_name);
    }
}